| /* $Id$ */ |
| /* |
| * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include <pjsua-lib/pjsua.h> |
| #include <pjsua-lib/pjsua_internal.h> |
| |
| |
| #define THIS_FILE "pjsua_acc.c" |
| |
| |
| /* |
| * Get number of current accounts. |
| */ |
| PJ_DEF(unsigned) pjsua_acc_get_count(void) |
| { |
| return pjsua_var.acc_cnt; |
| } |
| |
| |
| /* |
| * Check if the specified account ID is valid. |
| */ |
| PJ_DEF(pj_bool_t) pjsua_acc_is_valid(pjsua_acc_id acc_id) |
| { |
| return acc_id>=0 && acc_id<PJ_ARRAY_SIZE(pjsua_var.acc) && |
| pjsua_var.acc[acc_id].valid; |
| } |
| |
| |
| /* |
| * Set default account |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_set_default(pjsua_acc_id acc_id) |
| { |
| pjsua_var.default_acc = acc_id; |
| return PJ_SUCCESS; |
| } |
| |
| |
| /* |
| * Get default account. |
| */ |
| PJ_DEF(pjsua_acc_id) pjsua_acc_get_default(void) |
| { |
| return pjsua_var.default_acc; |
| } |
| |
| |
| /* |
| * Copy account configuration. |
| */ |
| static void copy_acc_config(pj_pool_t *pool, |
| pjsua_acc_config *dst, |
| const pjsua_acc_config *src) |
| { |
| unsigned i; |
| |
| pj_memcpy(dst, src, sizeof(pjsua_acc_config)); |
| |
| pj_strdup_with_null(pool, &dst->id, &src->id); |
| pj_strdup_with_null(pool, &dst->reg_uri, &src->reg_uri); |
| pj_strdup_with_null(pool, &dst->force_contact, &src->force_contact); |
| |
| dst->proxy_cnt = src->proxy_cnt; |
| for (i=0; i<src->proxy_cnt; ++i) |
| pj_strdup_with_null(pool, &dst->proxy[i], &src->proxy[i]); |
| |
| dst->reg_timeout = src->reg_timeout; |
| dst->cred_count = src->cred_count; |
| |
| for (i=0; i<src->cred_count; ++i) { |
| pjsip_cred_dup(pool, &dst->cred_info[i], &src->cred_info[i]); |
| } |
| } |
| |
| |
| /* |
| * Initialize a new account (after configuration is set). |
| */ |
| static pj_status_t initialize_acc(unsigned acc_id) |
| { |
| pjsua_acc_config *acc_cfg = &pjsua_var.acc[acc_id].cfg; |
| pjsua_acc *acc = &pjsua_var.acc[acc_id]; |
| pjsip_name_addr *name_addr; |
| pjsip_sip_uri *sip_uri, *sip_reg_uri; |
| pj_status_t status; |
| unsigned i; |
| |
| /* Need to parse local_uri to get the elements: */ |
| |
| name_addr = (pjsip_name_addr*) |
| pjsip_parse_uri(pjsua_var.pool, acc_cfg->id.ptr, |
| acc_cfg->id.slen, |
| PJSIP_PARSE_URI_AS_NAMEADDR); |
| if (name_addr == NULL) { |
| pjsua_perror(THIS_FILE, "Invalid local URI", |
| PJSIP_EINVALIDURI); |
| return PJSIP_EINVALIDURI; |
| } |
| |
| /* Local URI MUST be a SIP or SIPS: */ |
| |
| if (!PJSIP_URI_SCHEME_IS_SIP(name_addr) && |
| !PJSIP_URI_SCHEME_IS_SIPS(name_addr)) |
| { |
| pjsua_perror(THIS_FILE, "Invalid local URI", |
| PJSIP_EINVALIDSCHEME); |
| return PJSIP_EINVALIDSCHEME; |
| } |
| |
| |
| /* Get the SIP URI object: */ |
| sip_uri = (pjsip_sip_uri*) pjsip_uri_get_uri(name_addr); |
| |
| |
| /* Parse registrar URI, if any */ |
| if (acc_cfg->reg_uri.slen) { |
| pjsip_uri *reg_uri; |
| |
| reg_uri = pjsip_parse_uri(pjsua_var.pool, acc_cfg->reg_uri.ptr, |
| acc_cfg->reg_uri.slen, 0); |
| if (reg_uri == NULL) { |
| pjsua_perror(THIS_FILE, "Invalid registrar URI", |
| PJSIP_EINVALIDURI); |
| return PJSIP_EINVALIDURI; |
| } |
| |
| /* Registrar URI MUST be a SIP or SIPS: */ |
| if (!PJSIP_URI_SCHEME_IS_SIP(reg_uri) && |
| !PJSIP_URI_SCHEME_IS_SIPS(reg_uri)) |
| { |
| pjsua_perror(THIS_FILE, "Invalid registar URI", |
| PJSIP_EINVALIDSCHEME); |
| return PJSIP_EINVALIDSCHEME; |
| } |
| |
| sip_reg_uri = (pjsip_sip_uri*) pjsip_uri_get_uri(reg_uri); |
| |
| } else { |
| sip_reg_uri = NULL; |
| } |
| |
| |
| /* Save the user and domain part. These will be used when finding an |
| * account for incoming requests. |
| */ |
| acc->display = name_addr->display; |
| acc->user_part = sip_uri->user; |
| acc->srv_domain = sip_uri->host; |
| acc->srv_port = 0; |
| |
| if (sip_reg_uri) { |
| acc->srv_port = sip_reg_uri->port; |
| } |
| |
| /* Create Contact header if not present. */ |
| //if (acc_cfg->contact.slen == 0) { |
| // acc_cfg->contact = acc_cfg->id; |
| //} |
| |
| /* Build account route-set from outbound proxies and route set from |
| * account configuration. |
| */ |
| pj_list_init(&acc->route_set); |
| |
| for (i=0; i<pjsua_var.ua_cfg.outbound_proxy_cnt; ++i) { |
| pj_str_t hname = { "Route", 5}; |
| pjsip_route_hdr *r; |
| pj_str_t tmp; |
| |
| pj_strdup_with_null(pjsua_var.pool, &tmp, |
| &pjsua_var.ua_cfg.outbound_proxy[i]); |
| r = pjsip_parse_hdr(pjsua_var.pool, &hname, tmp.ptr, tmp.slen, NULL); |
| if (r == NULL) { |
| pjsua_perror(THIS_FILE, "Invalid outbound proxy URI", |
| PJSIP_EINVALIDURI); |
| return PJSIP_EINVALIDURI; |
| } |
| pj_list_push_back(&acc->route_set, r); |
| } |
| |
| for (i=0; i<acc_cfg->proxy_cnt; ++i) { |
| pj_str_t hname = { "Route", 5}; |
| pjsip_route_hdr *r; |
| pj_str_t tmp; |
| |
| pj_strdup_with_null(pjsua_var.pool, &tmp, &acc_cfg->proxy[i]); |
| r = pjsip_parse_hdr(pjsua_var.pool, &hname, tmp.ptr, tmp.slen, NULL); |
| if (r == NULL) { |
| pjsua_perror(THIS_FILE, "Invalid URI in account route set", |
| PJ_EINVAL); |
| return PJ_EINVAL; |
| } |
| pj_list_push_back(&acc->route_set, r); |
| } |
| |
| |
| /* Concatenate credentials from account config and global config */ |
| acc->cred_cnt = 0; |
| for (i=0; i<acc_cfg->cred_count; ++i) { |
| acc->cred[acc->cred_cnt++] = acc_cfg->cred_info[i]; |
| } |
| for (i=0; i<pjsua_var.ua_cfg.cred_count && |
| acc->cred_cnt < PJ_ARRAY_SIZE(acc->cred); ++i) |
| { |
| acc->cred[acc->cred_cnt++] = pjsua_var.ua_cfg.cred_info[i]; |
| } |
| |
| status = pjsua_pres_init_acc(acc_id); |
| if (status != PJ_SUCCESS) |
| return status; |
| |
| |
| /* Mark account as valid */ |
| pjsua_var.acc[acc_id].valid = PJ_TRUE; |
| |
| /* Insert account ID into account ID array, sorted by priority */ |
| for (i=0; i<pjsua_var.acc_cnt; ++i) { |
| if ( pjsua_var.acc[pjsua_var.acc_ids[i]].cfg.priority < |
| pjsua_var.acc[acc_id].cfg.priority) |
| { |
| break; |
| } |
| } |
| pj_array_insert(pjsua_var.acc_ids, sizeof(pjsua_var.acc_ids[0]), |
| pjsua_var.acc_cnt, i, &acc_id); |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| /* |
| * Add a new account to pjsua. |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_add( const pjsua_acc_config *cfg, |
| pj_bool_t is_default, |
| pjsua_acc_id *p_acc_id) |
| { |
| unsigned id; |
| pj_status_t status; |
| |
| PJ_ASSERT_RETURN(pjsua_var.acc_cnt < PJ_ARRAY_SIZE(pjsua_var.acc), |
| PJ_ETOOMANY); |
| |
| /* Must have a transport */ |
| PJ_TODO(associate_acc_with_transport); |
| PJ_ASSERT_RETURN(pjsua_var.tpdata[0].data.ptr != NULL, PJ_EINVALIDOP); |
| |
| PJSUA_LOCK(); |
| |
| /* Find empty account id. */ |
| for (id=0; id < PJ_ARRAY_SIZE(pjsua_var.acc); ++id) { |
| if (pjsua_var.acc[id].valid == PJ_FALSE) |
| break; |
| } |
| |
| /* Expect to find a slot */ |
| PJ_ASSERT_ON_FAIL( id < PJ_ARRAY_SIZE(pjsua_var.acc), |
| {PJSUA_UNLOCK(); return PJ_EBUG;}); |
| |
| /* Copy config */ |
| copy_acc_config(pjsua_var.pool, &pjsua_var.acc[id].cfg, cfg); |
| |
| /* Normalize registration timeout */ |
| if (pjsua_var.acc[id].cfg.reg_uri.slen && |
| pjsua_var.acc[id].cfg.reg_timeout == 0) |
| { |
| pjsua_var.acc[id].cfg.reg_timeout = PJSUA_REG_INTERVAL; |
| } |
| |
| status = initialize_acc(id); |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Error adding account", status); |
| PJSUA_UNLOCK(); |
| return status; |
| } |
| |
| if (is_default) |
| pjsua_var.default_acc = id; |
| |
| if (p_acc_id) |
| *p_acc_id = id; |
| |
| pjsua_var.acc_cnt++; |
| |
| PJSUA_UNLOCK(); |
| |
| PJ_LOG(4,(THIS_FILE, "Account %.*s added with id %d", |
| (int)cfg->id.slen, cfg->id.ptr, id)); |
| |
| /* If accounts has registration enabled, start registration */ |
| if (pjsua_var.acc[id].cfg.reg_uri.slen) |
| pjsua_acc_set_registration(id, PJ_TRUE); |
| |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| /* |
| * Add local account |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_add_local( pjsua_transport_id tid, |
| pj_bool_t is_default, |
| pjsua_acc_id *p_acc_id) |
| { |
| pjsua_acc_config cfg; |
| struct transport_data *t = &pjsua_var.tpdata[tid]; |
| char uri[PJSIP_MAX_URL_SIZE]; |
| |
| /* ID must be valid */ |
| PJ_ASSERT_RETURN(tid>=0 && tid<PJ_ARRAY_SIZE(pjsua_var.tpdata), PJ_EINVAL); |
| |
| /* Transport must be valid */ |
| PJ_ASSERT_RETURN(t->data.ptr != NULL, PJ_EINVAL); |
| |
| pjsua_acc_config_default(&cfg); |
| |
| /* Lower the priority of local account */ |
| --cfg.priority; |
| |
| /* Build URI for the account */ |
| pj_ansi_snprintf(uri, PJSIP_MAX_URL_SIZE, |
| "<sip:%.*s:%d;transport=%s>", |
| (int)t->local_name.host.slen, |
| t->local_name.host.ptr, |
| t->local_name.port, |
| pjsip_transport_get_type_name(t->type)); |
| |
| cfg.id = pj_str(uri); |
| |
| return pjsua_acc_add(&cfg, is_default, p_acc_id); |
| } |
| |
| |
| /* |
| * Delete account. |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_del(pjsua_acc_id acc_id) |
| { |
| unsigned i; |
| |
| PJ_ASSERT_RETURN(acc_id>=0 && acc_id<(int)PJ_ARRAY_SIZE(pjsua_var.acc), |
| PJ_EINVAL); |
| PJ_ASSERT_RETURN(pjsua_var.acc[acc_id].valid, PJ_EINVALIDOP); |
| |
| PJSUA_LOCK(); |
| |
| /* Delete registration */ |
| if (pjsua_var.acc[acc_id].regc != NULL) |
| pjsua_acc_set_registration(acc_id, PJ_FALSE); |
| |
| /* Delete server presence subscription */ |
| pjsua_pres_delete_acc(acc_id); |
| |
| /* Invalidate */ |
| pjsua_var.acc[acc_id].valid = PJ_FALSE; |
| |
| /* Remove from array */ |
| for (i=0; i<pjsua_var.acc_cnt; ++i) { |
| if (pjsua_var.acc_ids[i] == acc_id) |
| break; |
| } |
| if (i != pjsua_var.acc_cnt) { |
| pj_array_erase(pjsua_var.acc_ids, sizeof(pjsua_var.acc_ids[0]), |
| pjsua_var.acc_cnt, i); |
| --pjsua_var.acc_cnt; |
| } |
| |
| PJ_TODO(may_need_to_scan_calls); |
| |
| PJSUA_UNLOCK(); |
| |
| PJ_LOG(4,(THIS_FILE, "Account id %d deleted", acc_id)); |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| /* |
| * Modify account information. |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_modify( pjsua_acc_id acc_id, |
| const pjsua_acc_config *cfg) |
| { |
| PJ_TODO(pjsua_acc_modify); |
| PJ_UNUSED_ARG(acc_id); |
| PJ_UNUSED_ARG(cfg); |
| return PJ_EINVALIDOP; |
| } |
| |
| |
| /* |
| * Modify account's presence status to be advertised to remote/presence |
| * subscribers. |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_set_online_status( pjsua_acc_id acc_id, |
| pj_bool_t is_online) |
| { |
| PJ_ASSERT_RETURN(acc_id>=0 && acc_id<(int)PJ_ARRAY_SIZE(pjsua_var.acc), |
| PJ_EINVAL); |
| PJ_ASSERT_RETURN(pjsua_var.acc[acc_id].valid, PJ_EINVALIDOP); |
| |
| pjsua_var.acc[acc_id].online_status = is_online; |
| pjsua_pres_refresh(); |
| return PJ_SUCCESS; |
| } |
| |
| |
| /* |
| * This callback is called by pjsip_regc when outgoing register |
| * request has completed. |
| */ |
| static void regc_cb(struct pjsip_regc_cbparam *param) |
| { |
| |
| pjsua_acc *acc = param->token; |
| |
| PJSUA_LOCK(); |
| |
| /* |
| * Print registration status. |
| */ |
| if (param->status!=PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "SIP registration error", |
| param->status); |
| pjsip_regc_destroy(acc->regc); |
| acc->regc = NULL; |
| |
| } else if (param->code < 0 || param->code >= 300) { |
| PJ_LOG(2, (THIS_FILE, "SIP registration failed, status=%d (%.*s)", |
| param->code, |
| (int)param->reason.slen, param->reason.ptr)); |
| pjsip_regc_destroy(acc->regc); |
| acc->regc = NULL; |
| |
| } else if (PJSIP_IS_STATUS_IN_CLASS(param->code, 200)) { |
| |
| if (param->expiration < 1) { |
| pjsip_regc_destroy(acc->regc); |
| acc->regc = NULL; |
| PJ_LOG(3,(THIS_FILE, "%s: unregistration success", |
| pjsua_var.acc[acc->index].cfg.id.ptr)); |
| } else { |
| PJ_LOG(3, (THIS_FILE, |
| "%s: registration success, status=%d (%.*s), " |
| "will re-register in %d seconds", |
| pjsua_var.acc[acc->index].cfg.id.ptr, |
| param->code, |
| (int)param->reason.slen, param->reason.ptr, |
| param->expiration)); |
| } |
| |
| } else { |
| PJ_LOG(4, (THIS_FILE, "SIP registration updated status=%d", param->code)); |
| } |
| |
| acc->reg_last_err = param->status; |
| acc->reg_last_code = param->code; |
| |
| if (pjsua_var.ua_cfg.cb.on_reg_state) |
| (*pjsua_var.ua_cfg.cb.on_reg_state)(acc->index); |
| |
| PJSUA_UNLOCK(); |
| } |
| |
| |
| /* |
| * Initialize client registration. |
| */ |
| static pj_status_t pjsua_regc_init(int acc_id) |
| { |
| pjsua_acc *acc; |
| pj_str_t contact; |
| char contact_buf[1024]; |
| pj_pool_t *pool; |
| pj_status_t status; |
| |
| acc = &pjsua_var.acc[acc_id]; |
| |
| if (acc->cfg.reg_uri.slen == 0) { |
| PJ_LOG(3,(THIS_FILE, "Registrar URI is not specified")); |
| return PJ_SUCCESS; |
| } |
| |
| /* Destroy existing session, if any */ |
| if (acc->regc) { |
| pjsip_regc_destroy(acc->regc); |
| acc->regc = NULL; |
| } |
| |
| /* initialize SIP registration if registrar is configured */ |
| |
| status = pjsip_regc_create( pjsua_var.endpt, |
| acc, ®c_cb, &acc->regc); |
| |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Unable to create client registration", |
| status); |
| return status; |
| } |
| |
| pool = pj_pool_create_on_buf(NULL, contact_buf, sizeof(contact_buf)); |
| status = pjsua_acc_create_uac_contact( pool, &contact, |
| acc_id, &acc->cfg.reg_uri); |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Unable to generate suitable Contact header" |
| " for registration", |
| status); |
| return status; |
| } |
| |
| status = pjsip_regc_init( acc->regc, |
| &acc->cfg.reg_uri, |
| &acc->cfg.id, |
| &acc->cfg.id, |
| 1, &contact, |
| acc->cfg.reg_timeout); |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, |
| "Client registration initialization error", |
| status); |
| return status; |
| } |
| |
| /* Set credentials |
| */ |
| if (acc->cred_cnt) { |
| pjsip_regc_set_credentials( acc->regc, acc->cred_cnt, acc->cred); |
| } |
| |
| /* Set route-set |
| */ |
| if (!pj_list_empty(&acc->route_set)) { |
| pjsip_regc_set_route_set( acc->regc, &acc->route_set ); |
| } |
| |
| /* Add other request headers. */ |
| if (pjsua_var.ua_cfg.user_agent.slen) { |
| pjsip_hdr hdr_list; |
| const pj_str_t STR_USER_AGENT = { "User-Agent", 10 }; |
| pjsip_generic_string_hdr *h; |
| |
| pool = pj_pool_create_on_buf(NULL, contact_buf, sizeof(contact_buf)); |
| pj_list_init(&hdr_list); |
| |
| h = pjsip_generic_string_hdr_create(pool, &STR_USER_AGENT, |
| &pjsua_var.ua_cfg.user_agent); |
| pj_list_push_back(&hdr_list, (pjsip_hdr*)h); |
| |
| pjsip_regc_add_headers(acc->regc, &hdr_list); |
| } |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| /* |
| * Update registration or perform unregistration. |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_set_registration( pjsua_acc_id acc_id, |
| pj_bool_t renew) |
| { |
| pj_status_t status = 0; |
| pjsip_tx_data *tdata = 0; |
| |
| PJ_ASSERT_RETURN(acc_id>=0 && acc_id<(int)PJ_ARRAY_SIZE(pjsua_var.acc), |
| PJ_EINVAL); |
| PJ_ASSERT_RETURN(pjsua_var.acc[acc_id].valid, PJ_EINVALIDOP); |
| |
| PJSUA_LOCK(); |
| |
| if (renew) { |
| if (pjsua_var.acc[acc_id].regc == NULL) { |
| status = pjsua_regc_init(acc_id); |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Unable to create registration", |
| status); |
| goto on_return; |
| } |
| } |
| if (!pjsua_var.acc[acc_id].regc) { |
| status = PJ_EINVALIDOP; |
| goto on_return; |
| } |
| |
| status = pjsip_regc_register(pjsua_var.acc[acc_id].regc, 1, |
| &tdata); |
| |
| } else { |
| if (pjsua_var.acc[acc_id].regc == NULL) { |
| PJ_LOG(3,(THIS_FILE, "Currently not registered")); |
| status = PJ_EINVALIDOP; |
| goto on_return; |
| } |
| status = pjsip_regc_unregister(pjsua_var.acc[acc_id].regc, &tdata); |
| } |
| |
| if (status == PJ_SUCCESS) { |
| //pjsua_process_msg_data(tdata, NULL); |
| status = pjsip_regc_send( pjsua_var.acc[acc_id].regc, tdata ); |
| } |
| |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Unable to create/send REGISTER", |
| status); |
| } else { |
| PJ_LOG(3,(THIS_FILE, "%s sent", |
| (renew? "Registration" : "Unregistration"))); |
| } |
| |
| on_return: |
| PJSUA_UNLOCK(); |
| return status; |
| } |
| |
| |
| /* |
| * Get account information. |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_get_info( pjsua_acc_id acc_id, |
| pjsua_acc_info *info) |
| { |
| pjsua_acc *acc = &pjsua_var.acc[acc_id]; |
| pjsua_acc_config *acc_cfg = &pjsua_var.acc[acc_id].cfg; |
| |
| PJ_ASSERT_RETURN(info != NULL, PJ_EINVAL); |
| |
| pj_bzero(info, sizeof(pjsua_acc_info)); |
| |
| PJ_ASSERT_RETURN(acc_id>=0 && acc_id<(int)PJ_ARRAY_SIZE(pjsua_var.acc), |
| PJ_EINVAL); |
| PJ_ASSERT_RETURN(pjsua_var.acc[acc_id].valid, PJ_EINVALIDOP); |
| |
| PJSUA_LOCK(); |
| |
| if (pjsua_var.acc[acc_id].valid == PJ_FALSE) { |
| PJSUA_UNLOCK(); |
| return PJ_EINVALIDOP; |
| } |
| |
| info->id = acc_id; |
| info->is_default = (pjsua_var.default_acc == acc_id); |
| info->acc_uri = acc_cfg->id; |
| info->has_registration = (acc->cfg.reg_uri.slen > 0); |
| info->online_status = acc->online_status; |
| |
| if (acc->reg_last_err) { |
| info->status = acc->reg_last_err; |
| pj_strerror(acc->reg_last_err, info->buf_, sizeof(info->buf_)); |
| info->status_text = pj_str(info->buf_); |
| } else if (acc->reg_last_code) { |
| if (info->has_registration) { |
| info->status = acc->reg_last_code; |
| info->status_text = *pjsip_get_status_text(acc->reg_last_code); |
| } else { |
| info->status = 0; |
| info->status_text = pj_str("not registered"); |
| } |
| } else if (acc->cfg.reg_uri.slen) { |
| info->status = 100; |
| info->status_text = pj_str("In Progress"); |
| } else { |
| info->status = 0; |
| info->status_text = pj_str("does not register"); |
| } |
| |
| if (acc->regc) { |
| pjsip_regc_info regc_info; |
| pjsip_regc_get_info(acc->regc, ®c_info); |
| info->expires = regc_info.next_reg; |
| } else { |
| info->expires = -1; |
| } |
| |
| PJSUA_UNLOCK(); |
| |
| return PJ_SUCCESS; |
| |
| } |
| |
| |
| /* |
| * Enum accounts all account ids. |
| */ |
| PJ_DEF(pj_status_t) pjsua_enum_accs(pjsua_acc_id ids[], |
| unsigned *count ) |
| { |
| unsigned i, c; |
| |
| PJ_ASSERT_RETURN(ids && *count, PJ_EINVAL); |
| |
| PJSUA_LOCK(); |
| |
| for (i=0, c=0; c<*count && i<PJ_ARRAY_SIZE(pjsua_var.acc); ++i) { |
| if (!pjsua_var.acc[i].valid) |
| continue; |
| ids[c] = i; |
| ++c; |
| } |
| |
| *count = c; |
| |
| PJSUA_UNLOCK(); |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| /* |
| * Enum accounts info. |
| */ |
| PJ_DEF(pj_status_t) pjsua_acc_enum_info( pjsua_acc_info info[], |
| unsigned *count ) |
| { |
| unsigned i, c; |
| |
| PJ_ASSERT_RETURN(info && *count, PJ_EINVAL); |
| |
| PJSUA_LOCK(); |
| |
| for (i=0, c=0; c<*count && i<PJ_ARRAY_SIZE(pjsua_var.acc); ++i) { |
| if (!pjsua_var.acc[i].valid) |
| continue; |
| |
| pjsua_acc_get_info(i, &info[c]); |
| ++c; |
| } |
| |
| *count = c; |
| |
| PJSUA_UNLOCK(); |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| /* |
| * This is an internal function to find the most appropriate account to |
| * used to reach to the specified URL. |
| */ |
| PJ_DEF(pjsua_acc_id) pjsua_acc_find_for_outgoing(const pj_str_t *url) |
| { |
| pj_str_t tmp; |
| pjsip_uri *uri; |
| pjsip_sip_uri *sip_uri; |
| unsigned i; |
| |
| PJSUA_LOCK(); |
| |
| PJ_TODO(dont_use_pjsua_pool); |
| |
| pj_strdup_with_null(pjsua_var.pool, &tmp, url); |
| |
| uri = pjsip_parse_uri(pjsua_var.pool, tmp.ptr, tmp.slen, 0); |
| if (!uri) { |
| PJSUA_UNLOCK(); |
| return pjsua_var.default_acc; |
| } |
| |
| if (!PJSIP_URI_SCHEME_IS_SIP(uri) && |
| !PJSIP_URI_SCHEME_IS_SIPS(uri)) |
| { |
| /* Return the first account with proxy */ |
| for (i=0; i<PJ_ARRAY_SIZE(pjsua_var.acc); ++i) { |
| if (!pjsua_var.acc[i].valid) |
| continue; |
| if (!pj_list_empty(&pjsua_var.acc[i].route_set)) |
| break; |
| } |
| |
| if (i != PJ_ARRAY_SIZE(pjsua_var.acc)) { |
| /* Found rather matching account */ |
| PJSUA_UNLOCK(); |
| return 0; |
| } |
| |
| /* Not found, use default account */ |
| PJSUA_UNLOCK(); |
| return pjsua_var.default_acc; |
| } |
| |
| sip_uri = pjsip_uri_get_uri(uri); |
| |
| /* Find matching domain AND port */ |
| for (i=0; i<pjsua_var.acc_cnt; ++i) { |
| unsigned acc_id = pjsua_var.acc_ids[i]; |
| if (pj_stricmp(&pjsua_var.acc[acc_id].srv_domain, &sip_uri->host)==0 && |
| pjsua_var.acc[acc_id].srv_port == sip_uri->port) |
| { |
| PJSUA_UNLOCK(); |
| return acc_id; |
| } |
| } |
| |
| /* If no match, try to match the domain part only */ |
| for (i=0; i<pjsua_var.acc_cnt; ++i) { |
| unsigned acc_id = pjsua_var.acc_ids[i]; |
| if (pj_stricmp(&pjsua_var.acc[acc_id].srv_domain, &sip_uri->host)==0) |
| { |
| PJSUA_UNLOCK(); |
| return acc_id; |
| } |
| } |
| |
| |
| /* Still no match, just use default account */ |
| PJSUA_UNLOCK(); |
| return pjsua_var.default_acc; |
| } |
| |
| |
| /* |
| * This is an internal function to find the most appropriate account to be |
| * used to handle incoming calls. |
| */ |
| PJ_DEF(pjsua_acc_id) pjsua_acc_find_for_incoming(pjsip_rx_data *rdata) |
| { |
| pjsip_uri *uri; |
| pjsip_sip_uri *sip_uri; |
| unsigned i; |
| |
| uri = rdata->msg_info.to->uri; |
| |
| /* Just return default account if To URI is not SIP: */ |
| if (!PJSIP_URI_SCHEME_IS_SIP(uri) && |
| !PJSIP_URI_SCHEME_IS_SIPS(uri)) |
| { |
| return pjsua_var.default_acc; |
| } |
| |
| |
| PJSUA_LOCK(); |
| |
| sip_uri = (pjsip_sip_uri*)pjsip_uri_get_uri(uri); |
| |
| /* Find account which has matching username and domain. */ |
| for (i=0; i < pjsua_var.acc_cnt; ++i) { |
| unsigned acc_id = pjsua_var.acc_ids[i]; |
| pjsua_acc *acc = &pjsua_var.acc[acc_id]; |
| |
| if (pj_stricmp(&acc->user_part, &sip_uri->user)==0 && |
| pj_stricmp(&acc->srv_domain, &sip_uri->host)==0) |
| { |
| /* Match ! */ |
| PJSUA_UNLOCK(); |
| return acc_id; |
| } |
| } |
| |
| /* No matching account, try match domain part only. */ |
| for (i=0; i < pjsua_var.acc_cnt; ++i) { |
| unsigned acc_id = pjsua_var.acc_ids[i]; |
| pjsua_acc *acc = &pjsua_var.acc[acc_id]; |
| |
| if (pj_stricmp(&acc->srv_domain, &sip_uri->host)==0) { |
| /* Match ! */ |
| PJSUA_UNLOCK(); |
| return acc_id; |
| } |
| } |
| |
| /* No matching account, try match user part only. */ |
| for (i=0; i < pjsua_var.acc_cnt; ++i) { |
| unsigned acc_id = pjsua_var.acc_ids[i]; |
| pjsua_acc *acc = &pjsua_var.acc[acc_id]; |
| |
| if (pj_stricmp(&acc->user_part, &sip_uri->user)==0) { |
| /* Match ! */ |
| PJSUA_UNLOCK(); |
| return acc_id; |
| } |
| } |
| |
| /* Still no match, use default account */ |
| PJSUA_UNLOCK(); |
| return pjsua_var.default_acc; |
| } |
| |
| |
| PJ_DEF(pj_status_t) pjsua_acc_create_uac_contact( pj_pool_t *pool, |
| pj_str_t *contact, |
| pjsua_acc_id acc_id, |
| const pj_str_t *suri) |
| { |
| pjsua_acc *acc; |
| pjsip_sip_uri *sip_uri; |
| pj_status_t status; |
| pjsip_transport_type_e tp_type = PJSIP_TRANSPORT_UNSPECIFIED; |
| pj_str_t local_addr; |
| unsigned flag; |
| int secure; |
| int local_port; |
| |
| acc = &pjsua_var.acc[acc_id]; |
| |
| /* If route-set is configured for the account, then URI is the |
| * first entry of the route-set. |
| */ |
| if (!pj_list_empty(&acc->route_set)) { |
| sip_uri = (pjsip_sip_uri*) acc->route_set.next->name_addr.uri; |
| } else { |
| pj_str_t tmp; |
| pjsip_uri *uri; |
| |
| pj_strdup_with_null(pool, &tmp, suri); |
| |
| uri = pjsip_parse_uri(pool, tmp.ptr, tmp.slen, 0); |
| if (uri == NULL) |
| return PJSIP_EINVALIDURI; |
| |
| /* For non-SIP scheme, route set should be configured */ |
| if (!PJSIP_URI_SCHEME_IS_SIP(uri) && !PJSIP_URI_SCHEME_IS_SIPS(uri)) |
| return PJSIP_EINVALIDREQURI; |
| |
| sip_uri = (pjsip_sip_uri*)uri; |
| } |
| |
| /* Get transport type of the URI */ |
| if (PJSIP_URI_SCHEME_IS_SIPS(sip_uri)) |
| tp_type = PJSIP_TRANSPORT_TLS; |
| else if (sip_uri->transport_param.slen == 0) { |
| tp_type = PJSIP_TRANSPORT_UDP; |
| } else |
| tp_type = pjsip_transport_get_type_from_name(&sip_uri->transport_param); |
| |
| if (tp_type == PJSIP_TRANSPORT_UNSPECIFIED) |
| return PJSIP_EUNSUPTRANSPORT; |
| |
| flag = pjsip_transport_get_flag_from_type(tp_type); |
| secure = (flag & PJSIP_TRANSPORT_SECURE) != 0; |
| |
| /* Get local address suitable to send request from */ |
| status = pjsip_tpmgr_find_local_addr(pjsip_endpt_get_tpmgr(pjsua_var.endpt), |
| pool, tp_type, &local_addr, &local_port); |
| if (status != PJ_SUCCESS) |
| return status; |
| |
| /* Create the contact header */ |
| contact->ptr = pj_pool_alloc(pool, PJSIP_MAX_URL_SIZE); |
| contact->slen = pj_ansi_snprintf(contact->ptr, PJSIP_MAX_URL_SIZE, |
| "%.*s%s<%s:%.*s%s%.*s:%d;transport=%s>", |
| (int)acc->display.slen, |
| acc->display.ptr, |
| (acc->display.slen?" " : ""), |
| (secure ? "sips" : "sip"), |
| (int)acc->user_part.slen, |
| acc->user_part.ptr, |
| (acc->user_part.slen?"@":""), |
| (int)local_addr.slen, |
| local_addr.ptr, |
| local_port, |
| pjsip_transport_get_type_name(tp_type)); |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| |
| PJ_DEF(pj_status_t) pjsua_acc_create_uas_contact( pj_pool_t *pool, |
| pj_str_t *contact, |
| pjsua_acc_id acc_id, |
| pjsip_rx_data *rdata ) |
| { |
| /* |
| * Section 12.1.1, paragraph about using SIPS URI in Contact. |
| * If the request that initiated the dialog contained a SIPS URI |
| * in the Request-URI or in the top Record-Route header field value, |
| * if there was any, or the Contact header field if there was no |
| * Record-Route header field, the Contact header field in the response |
| * MUST be a SIPS URI. |
| */ |
| pjsua_acc *acc; |
| pjsip_sip_uri *sip_uri; |
| pj_status_t status; |
| pjsip_transport_type_e tp_type = PJSIP_TRANSPORT_UNSPECIFIED; |
| pj_str_t local_addr; |
| unsigned flag; |
| int secure; |
| int local_port; |
| |
| acc = &pjsua_var.acc[acc_id]; |
| |
| /* If Record-Route is present, then URI is the top Record-Route. */ |
| if (rdata->msg_info.record_route) { |
| sip_uri = (pjsip_sip_uri*) rdata->msg_info.record_route->name_addr.uri; |
| } else { |
| pjsip_contact_hdr *h_contact; |
| pjsip_uri *uri = NULL; |
| |
| /* Otherwise URI is Contact URI */ |
| h_contact = pjsip_msg_find_hdr(rdata->msg_info.msg, PJSIP_H_CONTACT, |
| NULL); |
| if (h_contact) |
| uri = pjsip_uri_get_uri(h_contact->uri); |
| |
| |
| /* Or if Contact URI is not present, take the remote URI from |
| * the From URI. |
| */ |
| if (uri == NULL) |
| uri = pjsip_uri_get_uri(rdata->msg_info.from->uri); |
| |
| |
| /* Can only do sip/sips scheme at present. */ |
| if (!PJSIP_URI_SCHEME_IS_SIP(uri) && !PJSIP_URI_SCHEME_IS_SIPS(uri)) |
| return PJSIP_EINVALIDREQURI; |
| |
| sip_uri = (pjsip_sip_uri*)uri; |
| } |
| |
| /* Get transport type of the URI */ |
| if (PJSIP_URI_SCHEME_IS_SIPS(sip_uri)) |
| tp_type = PJSIP_TRANSPORT_TLS; |
| else if (sip_uri->transport_param.slen == 0) { |
| tp_type = PJSIP_TRANSPORT_UDP; |
| } else |
| tp_type = pjsip_transport_get_type_from_name(&sip_uri->transport_param); |
| |
| if (tp_type == PJSIP_TRANSPORT_UNSPECIFIED) |
| return PJSIP_EUNSUPTRANSPORT; |
| |
| flag = pjsip_transport_get_flag_from_type(tp_type); |
| secure = (flag & PJSIP_TRANSPORT_SECURE) != 0; |
| |
| /* Get local address suitable to send request from */ |
| status = pjsip_tpmgr_find_local_addr(pjsip_endpt_get_tpmgr(pjsua_var.endpt), |
| pool, tp_type, &local_addr, &local_port); |
| if (status != PJ_SUCCESS) |
| return status; |
| |
| /* Create the contact header */ |
| contact->ptr = pj_pool_alloc(pool, PJSIP_MAX_URL_SIZE); |
| contact->slen = pj_ansi_snprintf(contact->ptr, PJSIP_MAX_URL_SIZE, |
| "%.*s%s<%s:%.*s%s%.*s:%d;transport=%s>", |
| (int)acc->display.slen, |
| acc->display.ptr, |
| (acc->display.slen?" " : ""), |
| (secure ? "sips" : "sip"), |
| (int)acc->user_part.slen, |
| acc->user_part.ptr, |
| (acc->user_part.slen?"@":""), |
| (int)local_addr.slen, |
| local_addr.ptr, |
| local_port, |
| pjsip_transport_get_type_name(tp_type)); |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| |